SUMMARY

• Over 8+ years of experience in IT industry with major focus on Configuration, SCM and Build/Release Management and as AWS DevOps Operations, Production and cross platform environments.
• Expertise in application, maintenance and support of Linux/UNIX production, test and development servers.
• Expertise in DevOps, Release Engineering, Configuration Management, Cloud Infrastructure Automation includes Amazon Web Services(AWS), Maven, Jenkins, Chef and Puppet
• Experience in Creating secured cloud infra using Virtual Private Cloud (VPC) for Staging and Development environment on AWS
• Experience in working on source repository management tools like GIT, Subversion (SVN), TFS and Perforce
• Have expert skills in installing and administrating CI tools like Jenkins
• Good experience in automating deployment pipelines
• Extremely knowledgeable about CI/CIT/CID integration
• Expertise in writing Ruby, Python, Shell and PowerShell scripting
• Expertise in using different types of configuration management tools like Puppet, Chef, Ansible, Salt, Rundeck, and Vagrant
• Experienced in automating, configuring and deploying instances on AWS,Azureand Rackspace cloud environments and in Data centers
• Experience on developing Chef Cookbook for the automation of software installation and configuration of customer infrastructures
• Knowledge in build tools like MAVEN and ANT for the building of deployable Artifacts.
• Experience in using Bug tracking tools like JIRA, Clear Quest and Remedy.
• Responsible for server configuration which included configuring network, apache, Jenkins, puppet, Git for the repository management
• Strong ability to troubleshoot any issues generated while building, deploying and in Production support
• Full understanding of SDLC, RUP, Agile Methodologies and process
• Independent problem solving and a good team player with strong interpersonal and communication skills

TECHNICAL SKILLS

Operating Systems: Red Hat Linux (3/4/5/6), Cent OS 6.7, MS Windows

Infrastructure as Cloud service: AWS, OpenStack

Virtualization Platforms: Virtual Box, VMware

Configuration management: Chef, Puppet

Virtualization tools: Docker

CI, Test & Build Systems: Ant, Maven, Jenkins, Bamboo

Application/Web Servers: WebLogic, Tomcat, JBoss, Web Sphere

Scripting Languages: Bash, Perl, Ruby, PowerShell, Python

Bug Tracking Tools: Jira, Remedy, Clear Quest

Databases: Oracle, SQL, DB2

Cloud: AWS EC2, VPC, EBS, AMI, SNS, RDS, EBS, CloudWatch, CloudFormation AWS Config, S3, Cloud Trail, IAM, Azure,OpenStack, VMWare.

Version Control Software’s: Subversion, Clear case, GIT and Perforce, CVS, TFS

PROFESSIONAL EXPERIENCE

DevOps Engineer

Confidential, Indianapolis, IN

Responsibilities:

• Worked in several roles in various capacities as a DevOps Engineer managing and delivering the deployments
• Used Git as version control system and Stash as source code repository
• Implementing a Continuous Delivery framework using Jenkins, Chef, Maven, Ansible & Nexus, Urban Code Deploy in Linux environment
• Launching Amazon EC2Cloud Instances using Amazon Images (Linux/ Ubuntu) and Configuring launched instances with respect to specific applications
• Set up immutable environments for testing infrastructure, which empowered everyone to test their code changes on the fly. Built usingAWSCloud Formation, Jenkins, Chef
• Developed scripts for executing validation/test cases automatically after builds
• Implemented backup process for Jenkins, Bitbucket, Crucible, JIRA, Confluence
• Worked on Docker container snapshots, attaching to a running container, removing images, managing directory structures and managing containers
• Knowledge on Deploying Couch base, Tomcat and Elastic search clusters using Docker
• Created Jenkins Workflows for pre - deployment process (DB execution, Environment configuration changes etc.) on both QA and preproduction Environments
• Maintained the FTP server in which the builds were copied
• Implemented Chef to deploy the builds for Dev, QA and production
• Experience with LAMP setup on RHEL with configuration management tools like Chef
• Good knowledge in Setting up Chef infrastructure, Chef-repo and Boot strapping chef nodes and have written multiple cookbooks
• Implementing a Continuous Delivery framework using Jenkins, Chef, and Maven
• Experience with monitoring and management tools like Nagios, Splunk
• Worked with Bamboo Continuous Integration tool and resolve compilation and deployment errors
• Very good hands-on in scripting like Shell, Python
• Used ANT and Maven as Build Tools on Java Projects for the Development of Build Artifacts on the Source Code
• Worked closely with resources and Project Manager during the release of Project and involved in all the Operational Projects

Environment: GIT, SVN, Ant, Maven, Python, WebSphere, Jenkins, AWS, RAID, Shell, Linux, Windows, Java/J2EE, Red hat Linux 5.x,6.x,7.x, JBoss, VMware ESX, Tivoli Net backup, and Web sphere, Apache, Chef, Docker, Maven, ANT, Nexus, Build Forge, Tomcat, JIRA

DevOps Engineer

Confidential, MD

Responsibilities:

• Familiar with Amazon AWS Cloud Administration which includes services like: EC2, S3, EBS, VPC, ELB, AMI, SNS, RDS, IAM, Auto scaling, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, OPS Work, Security Groups
• Managed servers on the Amazon Web Services (AWS) platform using chef configuration management tools
• Design CI/CD processes in the context of a Jenkins orchestration, including the usage of automated build, and deployment tool
• Monitoring of EC2 instances using Nagios. Involved in Monitoring/Network Monitoring/Log Trace Monitoring.
• Installation of Nagios on Amazon Web Services
• Installing, configuring and administering Jenkins Continuous Integration tool on Linux machines along with adding/updating plugins such as GIT, ANT, and Chef.
• Developed python modules to automate processes in AWS (AWS cloud formations/ Ec2, boto API)
• Managed Linux staging and testing environments.
• Configure Ansible to manage AWS environments and automate the build process for core AMIs used by all application deployments including Auto scaling, and Cloud Formation scripts
• Automated Regular AWS tasks like snapshots creation using Python scripts.
• Environment build and deployment automation using Docker containers, Vagrant, Puppet and Chef.
• Deployed a centralized log management system and integrated into Puppet to be used by developers
• Able to create scripts for system administration and AWS using languages such as BASH and python
• Managed Amazon Web Services like EC2, bit bucket, RDS, EBS, ELB, Auto-Scaling, AMI, IAM through AWS Console and API Integration with Puppet Code
• Implemented JShint/JSlint testing tool to automate the code review process and published the results on Jenkins as well the graph by comparing everyday nightly builds
• Configured jobs for various application deployments of Java applications
• Merging and tagging need to be done after the code went live in environment
• Created AWS Auto Scaling Groups for EC2 instances, Configured AWS Elastic load balancers for EC2 instances
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Java, PHP, Python, Ruby, and Docker on familiar servers such as Apache, and IIS
• Configuration Management using Subversion (SVN) and maintaining admin related files
• Automating the regular tasks in Subversion and streamlining the process of access to SVN
• Migrated Projects from SVN to GIT

Environment: GIT, SVN, Ant, Maven, Python, WebSphere, Jenkins, AWS, RAID, Shell, Linux, Windows, Java/J2EE, Red hat Linux 5.x,6.x,7.x, JBoss, VMware ESX, Tivoli Net backup, and Web sphere, Apache, Chef, Docker, Maven, ANT, Nexus, Build Forge, Tomcat, JIRA

DevOps Engineer

Confidential, Minneapolis, MN

Responsibilities:

• Installed, Setup and configure various Jenkins jobs for application deployments, test cases execution
• Managed Linux staging and testing environments
• Automated Regular AWS tasks like snapshots creation using Python scripts
• Environment build and deployment automation using Docker containers, Vagrant, Puppet and Chef
• Deployed a centralized log management system and integrated into Puppet to be used by developers
• Responsible for OpenStack project core infrastructure including code review, continuous integration systems, and developer tools
• Applied the test driven development methodology while developing which yielded cohesive, loosely coupled and tested code
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Java, PHP, Python, Ruby, and Docker on familiar servers such as Apache, and IIS
• Configured Jenkins to implement nightly builds on daily basis and generated change log that includes changes happened from last 24 hours
• Connected continuous integration system with GIT version control repository and continually build as the check-in's come from the developer
• Created multiple ANT, MAVEN, Shell scripts for build automation and deployment
• Managed servers on the Amazon Web Services (AWS) platform using chef configuration management tools
• Worked closely with resources and Project Manager during the release of Project and involved in all the Operational Projects

Environment: AWS, Windows R2 Servers, Linux, Git, Maven, Chef, Docker, Jenkins, Python, Ruby, Bash, Nagios, JIRA

DEVOPS ENGINEER

Confidential - Madison, WI

Responsibilities:

• Overseeing the continuous build, integration & testing for Java related code running Unit, Integration &System Level Tests
• Facility with development methodologies including Agile
• Extremely knowledgeable about CI/CIT/CID integration
• Created continuous integration system using Ant,Jet brains,TeamCity, fullautomation, Continuous Integration, faster and flawless deployments
• Developed and maintained UNIX/Perl/ANT scripts for build and release tasks
• Implemented Puppet, Nagios and DevOps tools
• Worked on User admin groups, maintained account, and monitored system performance using Nagios
• Installed, configured and worked on version control using GIT and GitHub
• Used Maven as build tool on Java projects for the development of build artifacts on the source code
• Installed and managed the enterprise Nexus as a storage repository for artifacts. Created Proxy, Hosted, Npm and NuGet repositories, user management, Roles etc
• Wrote several configuration scripts for Puppet based on Ruby
• Using Groovy, Java, Jenkins, python and expect utility designed and implemented one click deployment from development, integration and QA environments
• Responsible for configuration and maintenance of Git repositories
• Provided end-user training for all Subversion (SVN) users to effectively use the tool.
• Responsible for server configuration which included configuring network, apache, Jenkins, puppet, Git for the repository management
• Handled large amounts of data across many commodity servers, providing high availability with no single point of failure using the Cassandra Database
• Extensively used native UNIX commands in bash scripting as per the requirement

Environment: SunSolaris,UNIX,windows,CVS,Perforce,Java,Eclipse,Ant,Jenkins,Maven,tomcat, Apache Application Server

Build Release Engineer

Confidential

Responsibilities:

• Imported and managed multiple corporate applications into Subversion (SVN)
• Worked on Java/J2EE Coding for Portal Applications. Worked on Tomcat Web server for hosting web apps
• Managed and optimize the Continuous Delivery tools like Jenkins
• Install, Configure, Administer Hudson/Jenkins Continuous Integration Tool
• Developed Perl and shell scripts for automation of the build and release process.
• Builds and deploys J2EE application in JBOSS using Shell scripts.
• Organize and Co-ordinate Product Releases, work closely with product development, QA, Support across global locations to ensure successful releases
• Worked on TCP/IP DNS servers for setting up the VPN connection and the firewalls for security purpose
• Installed Build Forge and performed troubleshooting during installation
• Used Bit Bucket version control system to manage different builds for the system
• Involved in writing Shell scripts for compilation and deployment process
• Good command in writing ANT scripts for making all the files local to the server
• Branching, Tagging, Release Activities on Version Control Tools: Bit Bucket
• Created the Release process of the artifacts.
• Jenkinsis used as a continuous integration tool for automation of daily process.
• JIRA is used as ticket tracking, change management and Agile/SCRUM tool
• Automated the local dev environment using Vagrant/chef-solo.
• Automated the cloud deployments using chef, python (boto & fabric) and AWS Cloud Formation Templates.

Environment: BitBucket,Bamboo,WebSphere,Java/J2EE,ANT,ShellScripts,MAVEN,JIRA,UNIX,Eclipse, Tomcat, Apache, Oracle 11g, Jenkins, Python, Ruby, Artifactory, Git, Ubuntu, Windows, AWS, Ruby, Chef.

Jr Linux Administrator

Confidential

Responsibilities:

• Configuring/Installing Operating systems Sun Solaris 09 & Sun Solaris 10, RHEL5 and RHEL5.5 and various applications on it to make the server production ready
• Supporting infrastructure environment comprising of RHEL and Solaris
• Work as a JIRA Admin for creating the Jira Stories and assign them to the developer and QA teams
• Worked on various tools such as Logstash, Logcheck for analyzing and monitoring the logs
• Used python scripts to update content in the database and manipulate files
• Installation of patches and kernel modules on various production and database boxes
• RPM and YUM package installations, patch and other server management
• Troubleshooting and resolving issues in JIRA and Confluence as users
• Integrated Bamboo with Jira, Created Plans and Failed Builds will create a ticket
• Good Knowledge on shell scripting languages likeBourne shell, Korn, Perl shell
• Deployed latest patches for, Linux and Application servers, Performed Red Hat Linux Kernel Tuning
• Involving in the upgrade activities for the servers and applications
• Interaction with Client to understand the needs and put the forth any queries regarding the assigned task for its successful completion

Environment: Linux (ubuntu), Zenoss, Nagios Monitoring, JIRA, AtlasAsian Tools, Git, Puppet, Ansible, Chef.